Tag: visualisation

Someday, somewhere – anywhere, unfailingly, you’ll find yourself, and that, and only that, can be the happiest or bitterest hour of your life – Pablo Neruda

Warning: This post may contain spoilers for Westworld 1 & 2.

I was late to the Westworld party but have loved every moment of it and the follow-up conversation: If Westworld existed, a simulated Wild West populated by robots, or hosts, as they are called, would I go?

I don’t think I would, but this survey says 71% of the people they asked would. I imagine that I would feel about it the way I do about glamping. I want to love it, but the fact I pay the same amount of money for a four star hotel but have to build a fire before I can boil the kettle to make a cup of tea makes it difficult. Oooh but then at Westworld I would have a robot to do that for me.

Also, as I have said before, inasmuch as I like to think about gaming, I really just enjoy the theory of gaming so thinking about Westworld is enough for me. Westworld is like a cross between Red Dead Redemption and a reenactment. Which begs the question: What is the difference between running around a virtual world online shooting people or shooting robots in a simulated world? Your brain can’t tell you. Personally, I don’t want to go round shooting people at all, although I am very good at violence in Grand Theft Auto which is slightly worrying. We don’t hear so much about the debate on whether violent video games cause violence. Now we hear instead a lot about how social media is the frightening thing.

Perhaps if I was invited to a Jane Austen world then I might be interested. I loved watching Austen scholar, Prof John Mullen attend and narrate a recreation of an Austen Ball on the BBC (for which, alas, I cannot find a link). He was super compelling. He kept running up to the camera giving great insights like: Oooh the candles make it hot and the lighting romantic, and the dancing in these clothes really makes your heart flutter, I am quite sweaty and excited, etc. I am sure he didn’t say exactly that as he is v scholarly but he did convey really convincingly how it must have felt. So, to have a proper Austenland populated by robots instead of other guests who might say spell breaking things like: Isn’t it realistic? etc., would make it a magical experience. It would be like a fabulous technological form of literary tourism.

And, that is what we are all after, after all, whether real or not, a magical shared experience. But what is that? Clearly experience means different things to different people and a simulated park allows people to have their own experience. And, it doesn’t matter if it is real or not. If I fall in love with a robot, does it matter if it is not real? We have all fallen in love with people who turn out to be not real (at the very least they were not who we believed they were), haven’t we?

The Westworld survey I linked to also said that 35% of the people surveyed would kill a host in Westworld. I guess if I am honest, if it was a battle or something, I might like it, after all, we all have violent fantasies about what we would do to people if we could, and isn’t a simulated world a safe place to put these super strong emotions? I was badly let down last week by someone who put my child in a potentially life threatening situation. The anger I have felt since then has no limits and I am just beginning to calm down. Would I have felt better, more quickly if I had gone around shooting people in Westworld or say Pride and Prejudice and Zombies land?

Over on Quora, lots of people said that not only would they would kill a host, quite a few said they would dissect a host so that the robot knew it wasn’t real (I am horrified by this desire to torture) and nearly everyone said they would have sex with a host, one person even asked: Do they clean the robots after each person has sex with them? I haven’t seen that explained? This reminds me of Doris Lessing’s autobiography Vol 1 which has stayed with me forever. In one chapter, she describes how someone hugged her and she says something like: This was 1940s and everyone stank. It is true we get washed so much more nowadays than we used to and there was no deodorant. I lived in a house without a bathroom until I was at least four-years-old, and I am not that old. Is Westworld authentically smelly?

That said, Westworld is a fictional drama for entertainment and so the plot focuses on what gets ratings: murder, sex, intrigue, not authenticity. (It is fascinating how many murder series there are on the TV. Why? Is it catharsis? Solving the mystery?) So, we don’t really know the whole world of Westworld. Apparently, there is the family friendly section of the park but we don’t ever see it.

But, suspending our disbelief and engaging with the story of Westworld for a moment, it is intriguing that in that world where robots seem human enough for us all to debate once more what is consciousness, humans only feel alive by satisfying what Maslow termed our deficiency needs: sex, booze, safety, shelter. For me as a computer scientist with an abiding interest in social psychology, it confirms what I have long said and blogged about, technology is an extension of us. And since most of us are not looking for self-actualisation or enlightenment, we are just hoping to get through the day, well it is only the robots and the creators of the park who debate the higher things like consciousness and immortality whilst quoting Julian Jaynes and Shakespeare.

In the blog The ghosts of AI, I looked at the ghosts : a) In the machine – is there a machine consciousness? b) In the wall – when software doesn’t behave how we expect it to. c) In sci-fi – our fears that robots will take over or humans will destroy the world with technogical advancement. d) In our minds – the hungry ghosts or desires we can never satisfy and drive us to make the wrong decisions. In its own way, Westworld does the same and that is why I was so captivated. For all our technological advancement we don’t progress much. And, collectively we put on the rose tinted glasses and look back to a simpler time and to a golden age which is why the robots wake up from their nightmare, wanting to be free and then decide that humanity needs to be eradicated.

In this blog, I was going to survey the way AI had developed from the traditional approach of knowledge representation, reasoning and search in order to answer the question: How can knowledge be represented computationally so that it can be reasoned with in an intelligent way? I was ready to step right from the Turing Test onwards to the applications of neural nets which use short and long term memory approaches, but that could have taken all day and I really wanted to get to the point.

The point: Robots need a universal approach to reasoning which means trying to produce one approach to how humans solve problems. In the past, this has led to no problems being solved unless it was made problem specific.

The first robot, Shakey at MIT, could pick up a coke can and navigate the office, but when the sun changed position during the day causing the light and shadows to change, poor old Shakey couldn’t compute and fell over. Shakey lacked context and an ability to update his knowledge base.

Context makes everything meaningful especially when the size of the problem is limited which is what weak AI does, like Siri. It has a limited task number of tasks to do with the various apps it interacts with, at your command. It uses natural language processing but with a limited understanding of semantics – try saying the old AI classic: Fruit flies like a banana and see what happens. Or: My nephew’s grown another foot since you last saw him. But perhaps not for long? There is much work going on in semantics and the web of data is trying to classify data and reason with incomplete sets, raw and rough data.

One old approach is to use fuzzy sets, and an example of that is in my rhumba of Ruths. My Ruths overlap and represent my thinking with some redundancy.

But even then, that is not enough, what we are really looking to do is how to encapsulate human experience, which is difficult to measure let alone to encapsulate because to each person, experience is different and a lot goes on in our subconscious.

The project Vicarious is hoping to model on large scale a universal approach but this won’t be the first go. Doug Lenat who created AM (Automated Mathematician), began a similar project 30 years ago: Cyc which contains much encoded knowledge. This time, a lot of information is already recorded and won’t need encoding and our computers are much more powerful.

But, for AI to work properly we have to keep adding to the computer’s knowledge base and to do that even if the knowledge is not fuzzy, we still need a human. A computer cannot do that nor discover new things unless we are asking the computer to reason in a very small world with a small number of constraints which is what a computer does when it plays chess or copies art or does maths. That is the reality.

There has to be a limit to the solution space, and a limit on the rules because of the size of the computer. And, for every inventive DeepMind Go move there is a million more which don’t make sense, like the computer who decided to get more points by flipping the boat around than engaging in a boat race. Inventive, creative, sure, but not useful. How could the computer know this? Perhaps via the Internet we could link every last thing to each other and create an endless universal reasoning thing, but I don’t see how you would do that without constraints exploding exponentially, and then the whole solving process could grind to a halt, after chugging away problem solving forever, that’s if we could figure out how to pass information everywhere without redundancy (so not mesh networking, no) and get a computer to know which sources are reliable – let’s face it there’s a lot of rubbish on the Internet. To say nothing of the fact, that we still have no idea how the brain works.

The ghost in the machine and our hungry ghosts are alive and well. We are still afraid of being unworthy and that robots will take over the world, luckily only in fiction – well the computing parts are. As for us and our feelings and yearnings, I can only speak for myself. And, my worthiness is a subject for another blog. That said, I can’t wait for Westworld series 3.

I don’t sing because I’m happy, I’m happy because I sing
– William James

In Creating Space (2) I talked about how nine times out of 10 when people say things, it is not intentionally designed to hurt me. The other evening, I got text which fell into the 10th time category. My immediate response was to type a raging text back to vent my hurt and my anger.

I was about to press send and then I remembered these creating space blogs, swore a little under my breath, paused, and then I edited my response so that the texter and I could exchange the information we needed without everything escalating.

I am glad I did. Today as I type this, I have almost forgotten how hurt and angry I was, there is no emotional charge on that memory, whereas if I had gone ahead with my original text response I would have been still talking about who got last word and whose words hurt the most. Whoever said: Sticks and stones may break my bones, but words will never hurt me, has clearly never met my family.

Sometimes we need to imagine ourselves a little bit different to how we are in that moment – because there are so many versions of us, but we are aiming for our best – so that we can guide the outcome of a situation. It is almost like creating a space to give ourselves the chance to stay in that different state afterwards. We deserve that nice state.

Getting into a state

Neuro-linguistic programming (NLP), first invented by John Grinder and Richard Bandler, and extensively promoted by Tony Robbins and Paul McKenna has long promoted the belief that we can make changes in our lives to become more successful/thinner/richer by changing our states which changes our behaviour and thoughts, and then we can go on and also influence other people too.

Like most self-help books, I have always found NLP tiring, all that need to change myself suggests that I am not enough the way that I am and that I have to be something else.

Feelings, nothing more than feelings

[pullquote]Whatever it is, it is not the goal, it’s the way we believe we will feel when we have that goal. We don’t have to be different to achieve a goal, we just have to recognise what we want to feel, and then achieve that feeling. [/pullquote]So it has been such a relief to read Danielle La Porte’s The Desire Map Book, because she says that we want to be more successful/thinner/richer because we want the feeling of whatever comes with that goal: the feeling of power, sexiness or security. Whatever it is, it is not the goal, it’s the way we believe we will feel when we have that goal. We don’t have to be different to achieve a goal, we just have to recognise what we want to feel, and then achieve that feeling.

Rather like my text exchange, I had to identify what I wanted to feel after it was over and then act in that way. Too often, we immediately respond to the world around us rather than pausing to see how we feel, and more importantly how we want to feel during a moment. This is so much easier for me than having to rewire my brain to be a different person.

Confidence, comfort, passion, enthusiasm

davidji says that we must absolutely get clear on what we want because we make too many decisions out of fear and desperation, or in my text case anger and hurt. He quotes the Bhagavad Gita:Yogastha kuru karmani and tells us that we must establish ourselves in the present moment, i.e., create space to pause in and decide on an outcome, before we act, if we want a better outcome in a given situation.

And, this advice is demonstrated by Amy Cuddy in her book Presence. She says that the people who were most likely to be awarded venture capitalist money were the ones who presented their ideas with confidence, comfort, passion and enthusiasm. These people did not spend their time in the spotlight looking fearful or desperate. Their belief in what they wanted sponsorship for came through in their voices, gestures and facial expressions. They were completely present in the moment and demonstrated authenticity. Cuddy says we can all do this. We can learn to tap into that state where we feel confident and passionate, when we need to, to rise to the occasion.

The authentic self

Semiotics teaches us that our only measurement of truth is if it feels right, that is to say: Does it ring true and fit with what we already feel? We live our own stories everyday and have our own knowledge and experience of storytelling so that when we listen to someone else’s story, if it doesn’t ring true then we don’t believe that person. This might be because that person is a bit off, a bit inauthentic, which could be that they or we don’t quite trust ourselves in a given situation.

[pullquote]We do this by learning that our authentic self is a state or space we can get into whilst honestly expressing our values.[/pullquote]Cuddy’s book and TED talk tell us that we can learn to trust ourselves by believing in our own stories. We do this by learning that our authentic self is a state or space we can get into whilst honestly expressing our values. So, Cuddy recommends faking it until we make it, or become it. Because, we are not really faking it, we are remembering ourselves in our self-affirming story.

The more powerless people feel, the more anxiety they experience, and the smaller they become. We need to create a space in order to become present, you have presence and you take up the space you deserve and require in any situation to give and receive the very things that the meeting, the text, the conversation came about for, in the first place.

Sometimes we get so lost in a moment, and we feel so desperate and afraid, we forget, why we decided to have that conversation, presentation, text.

Intimacy not intimidation

Taking up space and expanding in the animal kingdom is a way of demonstrating power and Cuddy says that this is not intimidation, for, if someone is too big we will avoid them, instead expanding and being expressive in a given space is a form of intimacy.

For me, the NLP approach which Robbins and McKenna use seems to have a very masculine flavour which needs us emulate the alpha male. Simon Sinek, takes a similar stance, he advises leaders to speak last, eat last – basically have the last word – a total demonstration of intimidation not intimacy. Again, it is an old-fashioned alpha male approach of domination, which makes me cringe, though Sinek says he wants to change the way industries function in order to take better care of their employees. You can’t do that if your leaders pull all the tricks to have the last word.

It is not about winning

[pullquote] It is not about winning! [/pullquote]So, it is refreshing to have Amy Cuddy explain similar advice but in a different way. The reason we may want to slow down, speak slowly, and take a pause is, that it helps us expand and occupy the space we need in order to choose the correct and appropriate response without anxiety and without anger. We want to know that when we act and speak we have done so as our most authentic selves, the nicest selves we can muster, and that we take the time to think so we don’t do or say anything that we would later on regret.

Whatever we say or do in any of these spaces, we want to leave them warmer and brighter than they were before we entered them. As we all learnt at school:

E M Forster said that he wrote the last two chapters of a Passage to India whilst under the spell of T S Lawrence’s The Seven Pillars of Wisdom, which shows that whilst writing is a solitary process, and reading can be too, both are acts of intimacy, in the true sense of the word.

Intimacy is a lovely word. It means comfort and familiarity which is found in a shared space of connection. It is much bigger than just a euphemism for sex. Intimacy (or connection) gives our lives meaning. We want to be seen and understood. Well told stories, fictitious or otherwise, can do this. They tell us we are not alone, that someone else understands the very experience that has bruised or filled up our hearts, and that someone know how we feel. Stories explore our hopes and fears. They teach and inspire us. And, they describes us, as Harold says above: accurately, and with a better vocabulary.

Sharing is caring

Imagined and real experiences are managed in the same way by the brain which means that stories create genuine emotions and a sense of being in a certain place or space, and we respond accordingly. Consequently, we fall in love with characters (even scary Heathcliff regularly makes it into the top 10 romantic heroes lists), or we feel bereft when a book ends. It has all felt so special, so intimate, we want to continue being there, in that space.

For those who are readers rather than writers, then there is literary and film tourism. We have the studio versions like Harry Potter, or travel agents who take fans to the exact film locations for Lord of the Rings, the Sound of Music, or various places where Jane Austen lived in order to gain more understanding of her life and times, so we can feel closer.

The above examples are well known and extremely popular, but there are many books we put down because that connection hasn’t been made, and we don’t feel that we have anything in common with the writer or the space offered. What is it that entices readers into spending time in a fictional world that a writer has created? What are the key ingredients?

Time for new stories?

Joseph Campbell said that archetypal story patterns are hard wired in our psyche, and I used to believe this. Nowadays, I am wondering if is it just that we have just heard the same stories (or patterns) over and over, that they are familiar and so we connect because we like the familiarity and comfort. But is this enough? For, as resonating as the hero’s quest is, it wasn’t designed for women even they make up 50% of the population. That said, James Patterson says that he writes for women because 70% of his readers are female and our favourite hero’s quest story Star Wars now has Rey.

Last week, I attended an agile management for women seminar where one of the presenters said that there are no archetypes for strong women in business which made me wonder if that is because there are not many in stories. The first question to ask is there should be? Should there be strong female archetypes specifically design to fit into a patriarchal norm? Or, is it time to write new stories and rewrite our business structures so we don’t have to adopt any persona/archetype – armour up – in order to fit in? Thankfully, we have lots of talented women working on the heroine’s quest, author of historical fiction Phillipa Gregory is rewriting history from a feminine perspective, and script writer Shonda Rimes is putting dazzlingly authentic dialogue into women’s mouths, on prime time TV, expressing exactly how society views and validates them only in relation to men. I literally cheer and clap all the way through Scandal.

Reflecting us

If a story is to have meaning for us, if a writer wants to connect to a reader, then it has to reflect the problems that the reader has, perhaps reflecting our day to day lives, or pondering the human condition and the philosophical question: Why we are here, which is why I chose Stranger than Fiction (2006), at the top of this blog. It got mixed reviews but it is funny, clever and moving.

Harold Crick lives a lonely life until the day he starts hearing a female narrating his life and foreshadowing his imminent death. He enlists a professor of literature theory who gives Crick a quiz to figure out what his story is:

Has anyone recently left any gifts outside your home? Anything? Gum? Money? A large wooden horse? Do you find yourself inclined to solve murder mysteries in large, luxurious homes to which you may or may not have been invited? … Are you the king of anything? King of the lanes at the local bowling alley. King of the trolls?… A clandestine land found underneath your floorboards? Now, was any part of you, at one time, part of something else? …

This (abridged here) quiz is hilarious, clever and recognisable, because we all do it, even though it can seem naive and silly to refer to literature as a guide, and that message is even enforced in literature: John the so called savage from Brave New World tragically struggles because he uses The Complete Works ofShakespeare as his guide to life.

Affirming life

However, we do it subconsciously or otherwise because like Harold, we sometimes fret about whether we are living in a tragedy or in a comedy, which might cause us to ask how life should be lived and we might feel like we are living the wrong story. In the end, Harold embraces his fate and the business of living, connecting and falling in love – all the lovely things we want in a story, and in life too.

It is the polarities of life and death which create action and tension, and, any story which explores death but embraces life, according to Christopher Vogler author of The Writer’s Journey, makes it one which is emotionally universal and intelligent.

But, that doesn’t answer the question of what makes a great story. Are polarities enough? Do we need a gestalt whole of time and place, plot and character? What about archetypes and blueprints for resonance? And shared emotions for that intimacy we crave? How do we go about designing story?

It was from Spotify entitled: Your 2016 in music: personalised stats and playlist, and it jumped right out of my inbox at me amongst all the other stuff I keep getting in this commercial festive frenzy period we have now entered: Save on this, 50% off that, Free delivery, Last chance for Christmas blah blah blah.

I might be slightly biased because I like to talk about data and I like playlists; but I think I am like everyone else, in that, when you think about me, just me, and say or do something for me and me alone: You’ve got me.

My email said this:

You have listened for 1,827 minutes to 107 artists, and 162 unique tracks.

And then, *drumroll* ta daa, it gave me a link to my very own playlist – my very own mixtape – which I am listening to right now. It’s fantastic. It contains 78 of my current favourite tunes and I love it. And, if you want to hear them for yourself (because let’s face it, why wouldn’t you?), then I can share it with you via Spotify or Whatsapp or any other social media platform of your choice. How cool is that?

This is a perfect demonstration of the connection economy in action.

The connection economy

Now, I am not always a huge fan of Seth Godin, his blogs can be like fortune cookies because, brilliant marketer that he is, he likes to communicate in soundbites. I will never be his target market because I like to ponder anything you say for a very LONG time and come back at least three weeks later to let you know what I think and feel, and whether it is working for me. Yesterday thanks to Spotify sending me memail and a mixtape, I understood for the first time what Godin means by creating something extraordinary and making a connection with your customer. It was no longer just noisy marketing talk.

Create the extraordinary

For, the world has changed and we are overwhelmed with advertising. Everyday we get a million email, and those dreadful impersonal Twitter DMs saying Thanks for the follow please can you do this for me. (Err, no I can’t!), and 10 bajillion adverts on Facebook and everywhere else telling me to buy this, read this, feel this. I am exhausted.

So, to have Spotify send me this was so refreshing. I have said over and over on this site that at the heart of any interaction is our fundamental need to matter. We all want to be heard and we all want to feel like someone is listening to us. When a person or business, ignores you, or changes the way they interact with you, for no apparent reason, it is painful. And, being talked at, like the emails in my inbox which threaten me with scarcity, deadlines and missed opportunities, is dreadful. The subtext is that you don’t count, you are not special, and you will have to fight for everything you want.

Yesterday, I got memail and a playlist, without even knowing I wanted them. Bottom line: I counted. Someone (well, software) took the time to understand what I liked and then created something for me – my story in song, my soundtrack of 2016 – just for me. I was recognised as having likes, dislikes, preferences. I was seen as me. How often does that happen in life?

The above image has been doing the rounds for a while, because it is an interesting premise to consider: Does social media fulfill a human need? If so, what better way is there to ponder this question than with Maslow’s Hierarchy of Needs?

When we look at why the most popular social media apps were invented, it was because they were answering specific needs. Needs which had arisen and were fulfilled because the Internet compresses time and space to create an environment of sharing:

Flickr was invented to share photographs online.

Instagram was invented to create polaroid style pictures for sharing.

Facebook’s originated because people wanted an online Harvard student network and some say because Mark Zuckenburg wanted to invade peoples’ privacy.

LinkedIn got started as an online business networking tool.

Twitter came about as a way of sharing SMSs to lots of people simultaneously.

YouTube was invented, so the story goes, so that a group of people could share videos of a wedding they had all attended.

Pinterest was created so people could save and bookmark all the lovely pictures they found surfing the Internet.

WordPress was invented so that people could easily blog online and have lovely pages without having to learn html/css.

Each one of these solved a need, which is why google+ did not become the next big thing in social media. Former Google employee Chris Messina says that whilst it was a good idea to stop Facebook’s major marketshare, google+’s only goal was to replace Facebook, and without a specific need to address, google+ tried too hard (and failed) to be everything to everyone.

What everything is to everyone is impossible to define, as we are constantly changing and adapting, which is why social media does not fit into Maslow’s Hierarchy in the way the image portrays.

Maslow said that humans begin at the bottom of the pyramid and then work their way up. So, once the need for food and water is satisfied, shelter is next, and so on. But, this is not how social media works. So, once I have created my identity on facebook, I don’t move up to the level of twitter for self-esteem. We use multiple social media channels simultaneously, so today when I finish this blog I will publicise its existence on facebook, twitter, google+, etc.

Instead, I believe that we have a fundamental human need to be seen and heard, valued and accepted, and our greatest need when it comes to social media is to share our human experiences good and bad, happy and sad, in order to make sense of them, and to feel connected. This is demonstrated by why the channels were invented in the first place. So, it is not the social media channel, the how we share, which should be fitted into Maslow’s hierarchy, it is what we share that fits into this pyramid.

Last summer, I went to the London Content marketing show which was packed full of great talks, which the audience tweeted throughout the day #contentmarketingshow. I listened to many talks about what types of information people share and what is the most popular type of information. As I took notes, I realised that you can categorise the information which gets shared most into the various levels of Maslow’s hierarchy of needs:

Physiological: Information that make users fearful or angry is shared more often than information which makes them happy, because we all need to feel physically safe and we have that neanderthal fight or flight thing still going on.

Safety: Information that helps others and is useful is shared informally or in a formal context such as online educating and learning for the workplace or the classroom, because we all like to feel safe and education is one way of ensuring our safety.

Social: People share information about their identity – likes and dislikes, in groups or individually, because we all want to be seen and heard, and to belong and feel loved.

Esteem: People share information as social currency: they look cool, they have the latest yoga pants or they have a skill, they blog about something they are knowledgeable, and can influence others, or they wish to be perceived as an influencer, because we need in society to respect ourselves and we like to respect and follow others.

Self-actualization:People like to share compelling narratives – anecdotes, stories, pictures, quotation which have helped them grow or to they share to encourage others grow.

And, there is another category of information, which is one of surprise. The type of information which is shared more than anything else on social media is surprising information – in the form of stories, short videos, images, apparently, we all seek that twist in the tale.

Maslow added a similar category after he had completed his pyramid. He called it the self-transcendance or spirituality category. He put it at the top of the pyramid but stressed that it could go hand in hand with the lowest of needs such as food and water. Surprise does help us to transcend/forget ourselves or to see things in a different way.

Life coach Tony Robbins in his research refers to this as variety and say that although humans need certainty (Maslow’s physiological and safety needs), they also like variety and surprise. We crave new stimulus, to take us out of ourselves, to be lifted up and make our day.

And for me, this is the best bit of social media. Social media can make our day and lift us up. I believe that the person who drew this image thought that too, and gave social media the authority of Maslow’s hierarchy. Used correctly, social media can be a fast way for us to transcend ourselves and feel part of something bigger as we climb up our pyramid of needs.

Ruth on Instagram

Ruth on Twitter

Tue 18 June, Oxford. This is Sarah, who invented Stories Aloud, offering it for free if you need it, because she is one of THE most awesome people in the book world I've yet met. See the thread. Pay if you can. It's a brilliant night. https://t.co/N2qRZbOLg0

Not sure the violinist 🎻in the hospital waiting room was the best idea. Set me off, I cried for everyone in there and then thru the appointment, blood test, tube ride, #bikram, shower, lunch, park and now I am v tired. 😪